---
product_id: 728278631
title: "Electric Toothbrush Oral-B iO2S (Definitive Edition for Electric Beginners) iOS21D90BK Black [Amazon.co.jp Exclusive]"
brand: "braun"
price: "3294438₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Braun"
url: https://www.desertcart.vn/products/728278631-electric-toothbrush-oral-b-io2s-definitive-edition-for-electric-beginners
store_origin: VN
region: Vietnam
---

# 5-year durable lithium battery 99.7% plaque removal 2-minute smart timer Electric Toothbrush Oral-B iO2S (Definitive Edition for Electric Beginners) iOS21D90BK Black [Amazon.co.jp Exclusive]

**Brand:** braun
**Price:** 3294438₫
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your smile game with the brush that pros recommend!

## Quick Answers

- **What is this?** Electric Toothbrush Oral-B iO2S (Definitive Edition for Electric Beginners) iOS21D90BK Black [Amazon.co.jp Exclusive] by braun
- **How much does it cost?** 3294438₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/728278631-electric-toothbrush-oral-b-io2s-definitive-edition-for-electric-beginners)

## Best For

- braun enthusiasts

## Why This Product

- Trusted braun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Yet Powerful:** Soft and standard modes with anti-press sensor protect gums while polishing.
- • **Long-Lasting Design:** Built to last 5 years with rechargeable lithium-ion battery for daily use.
- • **Smart 2-Minute Timer:** Vibrates every 30 seconds to ensure even, effortless brushing.
- • **Exclusive Sleek Black:** Amazon Japan exclusive color for a stylish, professional look.
- • **Precision Plaque Eraser:** Unique round brush wraps each tooth for deep, dentist-level clean.

## Overview

The Braun Oral-B iO2S is a beginner-friendly electric toothbrush featuring a compact round brush head that removes 99.7% more plaque than manual brushing. It offers two modes—Standard and Soft Clean—with a smart 2-minute timer that pulses every 30 seconds for balanced cleaning. Designed with a durable lithium-ion battery lasting up to 5 years, it includes an anti-press sensor to protect gums. This Amazon Japan exclusive black edition combines professional dental technology with sleek aesthetics for healthier teeth and gums in just one week.

## Description

Product Description Oral B No.1 Recommended by Dentists around the World ** Removes teeth by 99.7% UP* The definitive edition for electric beginners, a cost effective model with essential functions. Electric toothbrush, toothpasting, innovative Oral B iO Technology: Oral B unique round rotating brush gently brushing while micro-vibrating For healthier teeth and gums Gentle Micro Vibration: Gently polish with high density ultra-fine bristles. 2 Minute Timer: Vibrates every 30 seconds to polish the 4 parts of the mouth without any effort. Easy to clean in just 2 minutes. For cleaner teeth and healthier gums in one week * Safe design with anti-press sensor: Automatic deceleration when brush pressure is strong, red lamp alerts 2 Modes: Soft clean, standard clean. Electric toothbrush, toothbrush Safety Warning Not for children under 3 years. Brush should be replaced every three months. If the hair is opened, please replace it immediately

Review: もっと早く使えばよかった！ 手で磨くより、明らかにツルツルの歯になります。慣れれば簡単です。 純正の替えブラシの値段が少々高い気はしますが、満足しています。
Review: これで朝晩磨くと歯がツルツルになります。 ちょうど購入前に数年ぶりに歯医者で歯石を取ったので、それが維持できたら嬉しいです。ブラシの交換も正規品を購入しましたが、互換性があるものは安いのはいいですが、純正に比べて硬いとか、評価悪いので、高くても純正がいいと思います。 もともと、適当に歯を磨いていたので、これで短い時間で綺麗に磨けるのは嬉しい限りです。値段は安くはありませんが、性能は抜群と思います。普通の歯ブラシでは、フロス使っても磨き残しがあり、歯茎の腫れがありましたが、これを使用してから、自分は治りました。個人差があるとは思いますので、ご参考まで。年齢は五十代前半です。

## Features

- 【iO2 Electric Toothbrush for Beginners: A Cost-effective Model with Essential Features: 2 Modes】 Features 2 modes: Standard Clean, Soft Clean
- 【Compact Round Brush】 Wraps each tooth individually, removing plaque even from the back teeth and gum edges
- 【Achieve a dental cleaning-like polish in just 2 minutes】 The secret is the unique "circular rotation" inspired by dental cleaning tools
- 【Achieve cleaner teeth and healthier gums in just one week】
- 【Long-lasting handle with 5-year durability design】
- 99.7% more plaque removal: Compared to manual brushing
- desertcart.co.jp Exclusive Color: Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB48CFG7 |
| Amazon Bestseller | #1,617 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #1 in Rotating Power Toothbrushes |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Type | Lithium Ion |
| Blade Movement | Spin |
| Brand Name | Braun |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,788) |
| Date First Available | August 13, 2024 |
| Lithium Battery Packaging | Batteries contained in equipment |
| Manufacturer | ブラウン(Braun) |
| Package Dimensions | 26.6 x 12.2 x 6.9 cm |
| Package Weight | 0.54 Kilograms |
| Power Source | Battery Powered |
| Special Features | Compact, Rechargeable |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Braun
- **Color:** Black
- **Included Components:** Timer
- **Item Firmness Description:** Medium
- **Number of Items:** 1
- **Power Source:** Battery Powered
- **Special Feature:** Compact, Rechargeable
- **Toothbrush Head Shape:** Round
- **Unit Count:** 1.0 本

## Images

![Electric Toothbrush Oral-B iO2S (Definitive Edition for Electric Beginners) iOS21D90BK Black [Amazon.co.jp Exclusive] - Image 1](https://m.media-amazon.com/images/I/71aiZLkj9DL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by ぱ***り on January 27, 2026*

もっと早く使えばよかった！ 手で磨くより、明らかにツルツルの歯になります。慣れれば簡単です。 純正の替えブラシの値段が少々高い気はしますが、満足しています。

### ⭐⭐⭐⭐ Review
*by K***E on February 11, 2026*

これで朝晩磨くと歯がツルツルになります。 ちょうど購入前に数年ぶりに歯医者で歯石を取ったので、それが維持できたら嬉しいです。ブラシの交換も正規品を購入しましたが、互換性があるものは安いのはいいですが、純正に比べて硬いとか、評価悪いので、高くても純正がいいと思います。 もともと、適当に歯を磨いていたので、これで短い時間で綺麗に磨けるのは嬉しい限りです。値段は安くはありませんが、性能は抜群と思います。普通の歯ブラシでは、フロス使っても磨き残しがあり、歯茎の腫れがありましたが、これを使用してから、自分は治りました。個人差があるとは思いますので、ご参考まで。年齢は五十代前半です。

### ⭐⭐⭐⭐⭐ Review
*by 眞***陽 on February 7, 2026*

すごく磨けてる感じがする。電動歯ブラシは初めてでしたが、思ったよりパワフルでした。キレイに磨けて根本まで磨けたのか、知覚過敏の歯磨き粉が練りこまれたのか・・知覚過敏がかなり改善しました。でも2分で勝手に止まるのは・・・ON・OFF機能が欲しかった。 歯間ブラシはキレイな歯並びで色々取れる人はいいかもしれないけど、必須。でも以前より歯間ブラシが活躍してない気もする。 総じて満足してます。

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*